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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Fluorescent microthermography ： ウィキペディア英語版 Fluorescent microthermography Fluorescent microthermography (FMT) is a microscopy technique for infrared imaging of temperature distribution in small scale; the achievable spatial resolution is half micrometer and temperature resolution of 0.005 K. Time-dependent measurements are possible, as the fluorescence lifetime is only about 200 microseconds. A thin film of a phosphor, europium thenoyl-trifluoroacetonate, is applied on the surface (e.g. an integrated circuit die) and illuminated by ultraviolet light at 340-380 nm, stimulating fluorescence at mainly 612 nm line. The quantum efficiency of fluorescence decreases exponentially with temperature, differences in emitted light intensity can be therefore used to assess differences on surface temperature, with hot areas showing as darker.〔http://books.google.com/books?id=OX2cHKJWCKgC&pg=PA713&dq=semiconductor+failure+microphotograph&lr=&as_drrb_is=q&as_minm_is=0&as_miny_is=&as_maxm_is=0&as_maxy_is=&num=50&as_brr=3&cd=3#v=onepage&q=&f=false〕 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Fluorescent microthermography」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.